RESUMO
BACKGROUND AND PURPOSE: Driven by the positive results of randomized, controlled trials of endovascular stroke therapies (EVT) in stroke patients with large vessel occlusion, different approaches to speed up the workflow for EVT candidates are currently being implemented worldwide. We aimed to assess the effect of a simple stroke network-wide workflow improvement project, primarily focusing on i.v. thrombolysis, on process times for patients undergoing EVT. METHODS: In 2015, we conducted a network-wide, peer-to-peer acute stroke workflow improvement program for i.v. thrombolysis with the main components of implementing a binding team-based algorithm at every stroke unit of the regional network, educating all stroke teams about non-technical skills and providing a stroke-specific simulation training. Before and after the intervention we recorded periprocedural process times, including patients undergoing EVT at the 3 EVT-capable centers (January - June 2015, n = 80 vs. July 2015 - June 2016, n = 184). RESULTS: In this multi-centric evaluation of 268 patients receiving EVT, we observed a relevant shortening of the median time from symptom onset to EVT specifically in patients requiring secondary transfer by almost an hour (300 min, 25-75% interquartile range [IQR] 231-381 min to 254 min, IQR 215.25-341 min; p = 0.117), including a reduction of the median door-to-groin time at the EVT-capable center in this patient group by 15.5 min (59 min, IQR 35-102 min to 43.5 min, IQR 27.75-81.25 min; p = 0.063). In patients directly admitted to an EVT-capable center, the median door-to-groin interval was reduced by 10.5 min (125 min, IQR 83.5-170.5 min to 114.5 min, IQR 66.5-151 min; p = 0.167), but a considerable heterogeneity between the centers was observed (p < 0.001). CONCLUSIONS: We show that a simple network-wide workflow improvement program primarily directed at fast i.v. thrombolysis also accelerates process times for EVT candidates and is a promising measure to improve the performance of an entire stroke network.
Assuntos
Prestação Integrada de Cuidados de Saúde/organização & administração , Eficiência Organizacional , Procedimentos Endovasculares , Fibrinolíticos/administração & dosagem , Equipe de Assistência ao Paciente/organização & administração , Regionalização da Saúde/organização & administração , Acidente Vascular Cerebral/terapia , Terapia Trombolítica , Tempo para o Tratamento/organização & administração , Adulto , Idoso , Idoso de 80 Anos ou mais , Procedimentos Clínicos/organização & administração , Feminino , Alemanha , Humanos , Infusões Intravenosas , Masculino , Pessoa de Meia-Idade , Transferência de Pacientes/organização & administração , Avaliação de Programas e Projetos de Saúde , Melhoria de Qualidade/organização & administração , Indicadores de Qualidade em Assistência à Saúde/organização & administração , Estudos Retrospectivos , Acidente Vascular Cerebral/diagnóstico por imagem , Acidente Vascular Cerebral/fisiopatologia , Fatores de Tempo , Fluxo de TrabalhoRESUMO
This case series describes two patients, aged 35 and 45 years, respectively, who presented with chronic nonspecific low back pain (NSLBP) having exercise addiction (EA) behaviors. Diagnosis of EA was based on clinical findings, exercising patterns and withdrawal symptoms along with high scores in the EA inventory. This report is a potential first-time description of the successful physical therapy management of NSLBP associated with EA utilizing pain neuroscience education (with individualized curriculum), mindfulness, breathing, quota-based reduction in exercises and modification of exercises into social participation, pleasure activities and hobbies. Both the patients were seen once a week, for 8 weeks. At discharge, they were pain-free and fully functional, which was maintained at a six-month follow-up.
Assuntos
Comportamento Aditivo/psicologia , Dor Crônica/reabilitação , Exercício Físico/psicologia , Dor Lombar/reabilitação , Modalidades de Fisioterapia , Adulto , Dor Crônica/diagnóstico , Dor Crônica/fisiopatologia , Dor Crônica/psicologia , Nível de Saúde , Passatempos , Humanos , Dor Lombar/diagnóstico , Dor Lombar/fisiopatologia , Dor Lombar/psicologia , Masculino , Saúde Mental , Pessoa de Meia-Idade , Medição da Dor , Educação de Pacientes como Assunto , Qualidade de Vida , Recuperação de Função Fisiológica , Participação Social , Fatores de Tempo , Resultado do TratamentoRESUMO
The blood-brain barrier is morphologically composed of cerebral microcapillary endothelium through its tight junctions. It serves as a mechanical, metabolic and cellular barrier and can also protect the brain from pathogen invasion. Many brain diseases involve a disturbance of blood-brain barrier function either as a consequence of a noxa or as primary failure. In vitro models of the blood-brain barrier are suitable tools to study drug transport, pathogen transmigration and leukocyte diapedesis across the cerebral endothelium. Such models have previously been derived mainly from porcine or bovine brain tissues. We describe here a simple method by which rat cerebral microcapillaries and cells of glial origin can be quickly and simultaneously purified. By using a capillary fragment size restriction method based on glass bead columns different fractions can be separated: vital, long capillary fragments for ex vivo uptake studies and smaller capillary fragments for endothelial culture. Furthermore, fractions can be obtained for astroglial and oligodendroglial cell cultures. With this method both microcapillary enrichment and glial cell purification are quickly achieved, which reduces expenditure, number of required animals and laboratory working time.